WNS Gas-Fired Hot Water Boiler Features:
1. Rational Design: Horizontal internal combustion triple return full wet back design, 100% corrugated furnace tube, with excellent thermal expansion properties. The water包围fire overall design, with ample heating surface area and reasonable structural arrangement, ensures the high efficiency operation of the boiler.
2. Manufacturing Standards: The company has established a comprehensive quality assurance system that operates reliably, with the entire product manufacturing process strictly controlled and supervised by a special inspection agency on-site.
3. High Efficiency and Energy Saving: The steam and hot water boiler series have a thermal efficiency of 87%-92%. The large combustion chamber, combined with reasonable structural arrangement, allows for more heat to be transferred into the water, greatly enhancing the heat exchange capacity between fuel and steam, and fuel and hot water.
4. Meets Environmental Standards: Features a large combustion space for optimal radiant heat exchange, coupled with a high-quality, reliable imported burner, ensuring complete combustion of fuel and significantly reducing harmful emissions in flue gases. Our company's fuel (gas) steam and hot water boilers have passed legal department tests and comply with national environmental standards, making them ideal eco-friendly products.
5. Full Automatic Operation: Users simply press the start button, and the boiler operates according to the set program. Load regulation, water supply, and other processes are fully automatic, requiring no constant supervision.
6. Long Service Life: The professional design of our boiler products, advanced production technology, and superior boiler-specific steel ensure that the lifespan of the boiler itself is over 15 years.
7. Easy Maintenance: The boiler is equipped with movable smoke box doors at both the front and back, featuring observation and inspection holes at the rear for easy access to the furnace chamber for cleaning. A manhole is also provided on the boiler body, with the structural design carefully considering future maintenance needs.
Classification of Gas Boilers
Gas boilers can be categorized by fuel type into natural gas boilers, city gas boilers, coke oven gas boilers, liquefied petroleum gas boilers, and biogas boilers, etc.; by function into KS-Q gas water boilers, CLHS/CWNS gas hot water boilers (including gas heating boilers and gas bathing boilers), LHS/WNS gas steam boilers, etc.; by structure into vertical gas boilers and horizontal gas boilers; and by flue gas flow into single-loop gas boilers and triple-loop gas boilers. [1]
Features of Gas Boilers
1. Large font display of water temperature for easy monitoring of boiler and system operation. Water temperature can be freely set from 10℃ to 90℃, with the boiler automatically heating the system or providing hot water for domestic use and bathing.
2. The control system regulates the start and stop of the circulating pump based on the boiler water temperature. The hot water circulating pump activates when the boiler water temperature reaches the set upper limit, and it stops when the temperature falls below the set lower limit.
3. The horizontal gas-fired hot water boiler features a three-pass full-wet back structure, utilizing a large furnace and thick flue tubes to increase the radiant heat absorption in the furnace, effectively reducing energy consumption. The use of threaded flue tubes and corrugated furnace tubes significantly enhances heat transfer, greatly reducing fuel consumption.
4. The entire unit is equipped with overheat protection (the burner automatically shuts off and an alarm sounds when the water temperature inside the furnace exceeds a high limit), secondary overheat protection (the secondary circuit is automatically disconnected when the boiler shell temperature exceeds 105℃), dry-burn and low-water protection (the boiler stops working and an alarm sounds when the water level falls below the extremely low level), and electric leakage protection (the power supply is automatically disconnected when the control system detects electrical leakage or a short circuit).
5. Boilers are designed with atmospheric pressure structure, ensuring they operate in a pressure-free state, posing no safety hazards. They feature advanced multi-layered centrifugal glass wool insulation and are encased in high-quality white color steel plates for exterior packaging, resulting in minimal heat loss and an aesthetically pleasing, rust-resistant appearance. [2]
